Vinylidene chloride polymer aqueous latex compositions

Details Vinylidene chloride polymer aqueous latex compositions Vinylidene chloride polymer aqueous latex compositions

1985-11-21

1988-11-08

Schofer, Joseph L.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524522, 524523, 524527, 524560, C08L 2700

Patent

active

047834994

ABSTRACT:
Aqueous latex contact-adhesive compositions comprising at least one vinylidene chloride copolymer comprising polymerized units of vinylidene chloride and at least one internally plasticizing comonomer which may be provided at least in part by at least one alkyl (meth)acrylate having 1 to 12 carbon atoms in the alkyl group (preferably n-butyl acrylate), said copolymer having a modal molecular weight Mp within the range 100,000 to 700,000 and Tg within the range -50.degree. to 10.degree. C., said composition providing contactable layers after drying. The composition preferably includes a tackifying resin.

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patent: 4341679 (1982-07-01), Burgess et al.
patent: 4477622 (1984-10-01), Sanderson et al.
patent: 4543386 (1985-09-01), Padget et al.
patent: 4543387 (1985-09-01), Padget et al.
"Structure and Properties of Polymers", Boenig, 1973, pp. 256-260.

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